Rank: 133 based on 356 downloads (last 30 days) and 20 files submitted
Personal Profile:

Research Engineer in Acoustics, Noise Control in the Construction Industry

Professional Interests:
Noise Control, Power Tools

 

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Files Posted by Edward View all
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(last 30 days) 		Comments Rating
23 Jan 2012 Nth_Oct_Hand_Arm_&_AC_Filter_Tool_Box Features Nth octave band, Hand Arm, and A and C weighting filters Author: Edward Zechmann noise, nth octave, octave, a, c, weighting 20 0
11 Jan 2012 Screenshot Continuous Sound and Vibration Analysis This program analyzes sound and vibrations data using metrics for continuous noise and vibrations. Author: Edward Zechmann sound, noise, whole body, hand arm, vibrations, dsp 85 3
  • 5.0
5.0 | 3 ratings
20 Apr 2011 Calibrated Spectral Analysis Simple Fourier Spectral Analysis of sound pressure time record. Author: Edward Zechmann spectral analysis, sound, sound pressure, level, spectral anslysis, fourier transform 12 0
13 Feb 2011 Screenshot Impulsive Noise Meter Calculates Impulsive noise metrics for hazardous acoustic noise assessent Author: Edward Zechmann signal processing 12 1
10 Nov 2010 Clipping Indicator Indicates chunks of time records that may be clipped. Author: Edward Zechmann clip, time record, signal processing 5 0
Comments and Ratings by Edward
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21 Mar 2011 TDMS Reader Read TDMS files v1 & v2 without DLL Current Version: 2.4 Author: Jim Hokanson
Comments and Ratings on Edward's Files View all
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08 Dec 2011 Random Integer Generator This program quickly outputs n random integers in the specified range from a to b. Author: Edward Zechmann Tyler

The help for this file says that a 0 as the third input removes duplicates and 1 keeps them (lines 23-25). This is backward. It is listed correctly in the example however. Otherwise, its a useful function.
21 Oct 2011 Impulsive Noise Meter Calculates Impulsive noise metrics for hazardous acoustic noise assessent Author: Edward Zechmann alansi, mohammed

very good
19 Oct 2011 Round to a Specified Number of Significant Digits Rounds a numeric array to a specified number of Significant Digits. Author: Edward Zechmann mathworks2011
23 Aug 2011 Round to a Specified Number of Significant Digits Rounds a numeric array to a specified number of Significant Digits. Author: Edward Zechmann Peter

Is it a bug that:

sd_round(1.5000, 2)

==> 1.5000

I hoped for 1.5 as result.
23 Aug 2011 Continuous Sound and Vibration Analysis This program analyzes sound and vibrations data using metrics for continuous noise and vibrations. Author: Edward Zechmann Benjamin

Seems to do the job. Good effort.
Top Tags Applied by Edward
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noise, sound, signal processing, octave, digits
Files Tagged by Edward View all
  • 1 - 5 of
  • 20
Updated   File Tags Downloads
(last 30 days) 		Comments Rating
23 Jan 2012 Nth_Oct_Hand_Arm_&_AC_Filter_Tool_Box Features Nth octave band, Hand Arm, and A and C weighting filters Author: Edward Zechmann noise, nth octave, octave, a, c, weighting 20 0
11 Jan 2012 Screenshot Continuous Sound and Vibration Analysis This program analyzes sound and vibrations data using metrics for continuous noise and vibrations. Author: Edward Zechmann sound, noise, whole body, hand arm, vibrations, dsp 85 3
  • 5.0
5.0 | 3 ratings
20 Apr 2011 Calibrated Spectral Analysis Simple Fourier Spectral Analysis of sound pressure time record. Author: Edward Zechmann spectral analysis, sound, sound pressure, level, spectral anslysis, fourier transform 12 0
13 Feb 2011 Screenshot Impulsive Noise Meter Calculates Impulsive noise metrics for hazardous acoustic noise assessent Author: Edward Zechmann signal processing 12 1
10 Nov 2010 Clipping Indicator Indicates chunks of time records that may be clipped. Author: Edward Zechmann clip, time record, signal processing 5 0

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